changes from firefly ice mint to firefly ice blue
new spi code is working
start of live firmware updating
add FireflyFlash functions to quickly flash an EFM32 device
basic firmware is fleshed out and ready to start testing with new PCBAs
initial debugging (adc, events, indicators, power, timer, ui)
add hardware id property
async usb and ble
fix led offsets; fix timer next; reply to sync even when nothing to sync
fix charging sttus and temperature
add nRF8001 test code